39 - Chemical and Ionic Equilibrium Questions Answers

When one mole each of the reactants are mixed ,0.6mole each of the products are formed. The equilibrium constant calculated is....
Asked By: ASHIS NAYAK 9 Month ago
is this question helpfull: 1 0 read solutions ( 1 ) | submit your answer
When one mole each of the reactants are mixed ,0.6mole each of the products are formed. The equilibrium constant calculated is....
Asked By: ASHIS NAYAK 9 Month ago
is this question helpfull: 1 0 submit your answer
Why does H+ion does not remain as free ions in aqueous solution?
Asked By: SANJANA PATNAIK 1 year ago
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What is the ph for OH ion of NaOH
Asked By: DAMAN KHATKAR 1 year ago
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The Henry's law constant for the solubility of N2 in air is 0.8. The number of moles of N2 from air dissoloved in 10 moles of watdr at 298K and 5 atm pressure is what
Asked By: ROHIT SINGH 2 year ago
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A weak acid, HA after treatment with 20 ml of 0.1 M strong base BOH has a pH of 5. At the end poin the volume of same base required is 27 ml. What is the Kof acid?

Asked By: MRUNMAYEE R GAIKWAD 2 year ago
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specific heat of a metal is 0.031cal/degree.gram its equivalent weight is 103.6.calculate its exact atomic weight of metal

Asked By: CHANDRESH DHAR DUBEY 2 year ago
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can pH >7 and pOH<7?

 

Asked By: NEHA VISHWAS GURAV 2 year ago
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Degree when a small amount of HCl is added to a buffer solution of acetic acid and sodium acetate

(i) pH increases

(ii) [H+] decreases

(iii) Dissociation of acetic acid decreases

Asked By: SWATI KAPOOR 2 year agoSolved By: SARIKA
is this question helpfull: 4 1 read solutions ( 1 ) | submit your answer

If ionic product of water is Kw = 10-6 at 4°C, then a solution with pH = 7.5 at 4°C will

(i) turns blue litmus red 

(ii) turns red litmus blue

(ii) Be neutral to litmus

Asked By: SWATI KAPOOR 2 year ago
is this question helpfull: 2 3 read solutions ( 1 ) | submit your answer
Answer Strategies and trick by Manish sir (it will help you to solve it by yourself)

question is not appropriate because for given Kw , [H+] will be 10-3 and max. pH will be 6 and the question is asking about a solution of pH 7.5 which is out of limit 

but if it is considered as a correct question then answer will be (ii)

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